<div ng-if="!user">
	<form name="loginForm" ng-controller="LoginController" ng-submit="login(credentials)" novalidate>
	  <label for="username">{{ t.Username }}:</label>
	  <input type="text" id="username" ng-model="credentials.username">
	  <label for="password">{{ t.Password }}:</label>
	  <input type="password" id="password" ng-model="credentials.password">
	  <button type="submit">{{ t.TestFilter | tParam:[ 'alex', 'hola', 'perro' ] }}</button>
	</form>
<div>

<button ng-click="changeLanguage()">{{ t.ChangeLanguage }}</button>